20035254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 42716160

約数和(自身を除く): 22680906

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3089, 3243, 6178, 6486, 9267, 18534, 71047, 142094, 145183, 213141, 290366, 426282, 435549, 871098, 3339209, 6678418, 10017627, 20035254]

約数ペア:

[(1, 20035254), (2, 10017627), (3, 6678418), (6, 3339209), (23, 871098), (46, 435549), (47, 426282), (69, 290366), (94, 213141), (138, 145183), (141, 142094), (282, 71047), (1081, 18534), (2162, 9267), (3089, 6486), (3243, 6178)]